Results 41 to 50 of about 218 (136)

Bat Distribution and Habitat Protection Degree Along an Elevational Gradient in the Brazilian Atlantic Forest

open access: yesJournal of Biogeography, Volume 52, Issue 10, October 2025.
ABSTRACT Aim We aim to identify areas with greater favourability for bat occurrence in the Serra da Mantiqueira, southeastern Brazil, analyse gaps in bat distribution and evaluate the level of protection of areas with the greatest bat diversity. Location Serra da Mantiqueira, Atlantic Forest, Brazil. Taxon Bats.
William D. Carvalho   +13 more
wiley   +1 more source

O conhecimento tradicional e os recursos naturais na reserva indígena Kaiowá e Guarani em Caarapó, MS

open access: yesMultitemas, 2016
A drástica diminuição da diversidadebiológica imposta pela lógica capitalistada sociedade envolvente tem ocasionadoa perda de parte importante da cosmologiae vida religiosa da comunidade indígenaKaiowá e Guarani de Caarapó, MS.Na raiz dos problemas por que passa essaetnia está o processo de “confinamento”em diminutos territórios o que tem seagravado ...
Luiz Augusto Cândido Benatti   +3 more
openaire   +1 more source

Refuge abandonment in a formerly harvested waterbird and the consequent formation of multi‐species bird colonies

open access: yesJournal of Avian Biology, Volume 2025, Issue 5, September 2025.
The intense human persecution of wildlife in the past forced many animal populations to look for refuge in human‐inaccessible habitats. With the decline of direct persecution, and the changes in the attitude of modern urban societies towards wildlife during the last few decades, an ecological process of abandonment of refuge habitats has become ...
Nicolás Ron‐Arroyo   +4 more
wiley   +1 more source

Assessing the current distribution and potential habitat availability for Kaempfer's tody‐tyrant: a restricted‐range and threatened species from the Atlantic Rainforest

open access: yesWildlife Biology, Volume 2025, Issue 4, July 2025.
Human disturbances are threatening biodiversity worldwide, and species with restricted geographic distribution or small population sizes are more likely to become extinct. The prevention of extinctions is an urgent matter and knowledge on the ecology and distribution of threatened species is required to outline conservation strategies.
Guilherme Willrich   +6 more
wiley   +1 more source

A INSERÇÃO DAS UNIDADES DE CONSERVAÇÃO NA LEGISLAÇÃO AMBIENTAL BRASILEIRA: UM OLHAR ESPECIAL SOBRE O HISTÓRICO E A GESTÃO DAS RESERVAS EXTRATIVISTAS

open access: yesRevista da ANPEGE, 2017
O presente trabalho delineia pontos negativos e positivos do Sistema Nacional de Unidades de Conservação da Natureza do Brasil, aprofundando-se quanto às especificidades de gestão do modelo de Unidade de Conservação Reserva Extrativista.
Raquel de Carvalho Dumit
doaj   +1 more source

Anurans or Mice: What is the Best Food Item for Young and Adults of Bothrops jararacussu (Lacerda, 1884) in Captivity?

open access: yesZoo Biology, Volume 44, Issue 4, Page 371-376, July/August 2025.
We use Bothrops jararacussu as a model to introduce three different prey items (mice, exotic anuran – bullfrog and native anurans) in captivity. Our experiments indicated that native anurans could be an interesting food alternative to B. jararacussu and other Bothrops species with an ontogenetic diet in captivity.
Taís Vasques Torrents   +3 more
wiley   +1 more source

Paradigmas para a modelagem da Força Terrestre Brasileira para enfrentar os desafi os geopolíticos do Século XXI

open access: yesCarta Internacional, 2016
O sistema político internacional tem interesses difusos e crescente número de atores majoritariamente não estatais. No século XXI o controle de recursos naturais será foco de confl itos. O Brasil tem as maiores reservas destes recursos. Valorá-los indica
Flávio Pietrobon-Costa
doaj  

Evaluation in public policy on renewable natural resources management in Paraná State: economic and environmental impacts/
Avaliação da política pública na gestão de recursos naturais renováveis no Estado do Paraná: impactos econômicos e ambientais

open access: yesSemina: Ciências Agrárias, 2007
The paper’s objective was to evaluate the effectiveness of renewable natural resources management in the State of Paraná, in an approach aimed at economic and environmental impacts.
Ricardo Ralisch, Zung Che Yee
doaj   +1 more source

Análise Socioeconômica de Programas de Manejo de Pesca em ambientes de várzea e terra firme na Amazônia Central

open access: yesAmbiente, 2023
Manejos colaborativos de recursos naturais em áreas protegidas devem conciliar as particularidades do modo de vida das populações locais com a conservação ambiental.
Rayssa Bernardi Guinato   +3 more
doaj   +1 more source

Development of a SNP Panel for Geographic Assignment and Population Monitoring of Jaguars (Panthera onca)

open access: yesEcology and Evolution, Volume 15, Issue 5, May 2025.
We have developed a genome‐enabled single nucleotide polymorphism (SNP) panel for use in jaguar geographic traceability, individual identification, kinship, and sexing. Our panel, named “Jag‐SNP”, comprises 459 SNPs selected from an initial pool of 13,373,949 markers based on the inter‐biome FST, followed by rigorous filtering and addition of eight sex‐
Gabriele Zenato Lazzari   +6 more
wiley   +1 more source

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